The Next Generation Super Sewer™ XXL is an automatic side-sewing machine designed for producing ‘on-demand’ books from wallet to tabloid size and up to one-inch thick. The Super Sewer™ XXL features the same Back Tack Technology™ as in the original Super Sewer™. The machine does a reverse lock-stitch on the head and foot of the book block ensuring a very strong side sew which will not come apart.
The Super Sewer™ XXL pre-drills holes prior to thread stitching enabling the book block thickness up to one inch.